:root {
  --bg: #fafafc;
  --surface: #ffffff;
  --surface-soft: #f2f1f6;
  --text: #2b2933;
  --muted: #777481;
  --heading: #24212e;
  --brand: #7468b5;
  --brand-deep: #5f549f;
  --brand-soft: #eeecf8;
  --accent: #e9a34a;
  --line: #e6e3ec;
  --shadow-sm: 0 8px 24px rgba(36, 33, 46, .06);
  --shadow-md: 0 18px 50px rgba(36, 33, 46, .11);
  --radius-sm: 12px;
  --radius-md: 20px;
  --radius-lg: 30px;
  --shell: min(1180px, calc(100vw - 40px));
  --header-height: 76px;
  --ease: cubic-bezier(.2,.7,.2,1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;
  line-height: 1.7;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
strong { color: var(--heading); }
::selection { background: #ded9f3; color: var(--heading); }
.shell { width: var(--shell); margin-inline: auto; }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}
.skip-link {
  position: fixed; left: 18px; top: 12px; z-index: 9999; transform: translateY(-160%);
  padding: 10px 16px; border-radius: 10px; background: var(--heading); color: #fff;
  transition: transform .2s ease;
}
.skip-link:focus { transform: translateY(0); }

.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,.94);
  border-bottom: 1px solid rgba(230,227,236,.88);
  backdrop-filter: blur(18px);
}
.site-header__inner {
  min-height: var(--header-height); display: grid;
  grid-template-columns: auto 1fr auto; align-items: center; gap: 28px;
}
.brand-mark { display: inline-flex; align-items: center; gap: 11px; min-width: 0; }
.brand-mark img { width: 42px; height: 42px; object-fit: contain; border-radius: 12px; }
.brand-mark span { display: grid; line-height: 1.18; }
.brand-mark strong { font-size: 1.03rem; letter-spacing: .04em; }
.brand-mark small { margin-top: 4px; color: var(--muted); font-size: .72rem; }
.site-nav { justify-self: center; display: flex; align-items: center; gap: 8px; }
.site-nav a {
  position: relative; padding: 11px 16px; border-radius: 999px; color: #565260;
  font-size: .94rem; font-weight: 650; transition: background .2s ease, color .2s ease;
}
.site-nav a:hover, .site-nav a:focus-visible { background: var(--brand-soft); color: var(--brand-deep); }
.site-nav a[aria-current="page"] { background: var(--brand-soft); color: var(--brand-deep); }
.header-search {
  display: inline-flex; align-items: center; justify-content: center; min-height: 42px;
  padding: 0 17px; border: 1px solid var(--line); border-radius: 999px;
  background: #fff; color: var(--heading); font-size: .9rem; font-weight: 700;
  box-shadow: 0 4px 18px rgba(36,33,46,.04);
}
.header-search:hover, .header-search:focus-visible { border-color: #cfc9e6; color: var(--brand-deep); }
.nav-toggle { display: none; width: 44px; height: 44px; border: 1px solid var(--line); border-radius: 12px; background: #fff; padding: 10px; }
.nav-toggle span:not(.sr-only) { display: block; width: 20px; height: 2px; margin: 4px auto; border-radius: 2px; background: var(--heading); }

.button {
  display: inline-flex; align-items: center; justify-content: center; min-height: 48px;
  padding: 0 20px; border-radius: 999px; font-weight: 760; letter-spacing: .01em;
  transition: transform .2s var(--ease), box-shadow .2s var(--ease), border-color .2s ease, background .2s ease;
}
.button:hover { transform: translateY(-2px); }
.button:focus-visible, .text-link:focus-visible, a:focus-visible, button:focus-visible {
  outline: 3px solid rgba(116,104,181,.28); outline-offset: 3px;
}
.button--primary { background: var(--brand); color: #fff; box-shadow: 0 12px 28px rgba(116,104,181,.24); }
.button--primary:hover { background: var(--brand-deep); box-shadow: 0 16px 32px rgba(116,104,181,.3); }
.button--ghost { background: #fff; color: var(--heading); border: 1px solid var(--line); }
.button--ghost:hover { border-color: #c9c3df; box-shadow: var(--shadow-sm); }
.text-link { color: var(--brand-deep); font-weight: 750; }
.text-link::after { content: " →"; }
.eyebrow {
  margin: 0 0 10px; color: var(--brand-deep); font-size: .78rem;
  font-weight: 800; text-transform: uppercase; letter-spacing: .12em;
}

.hero {
  display: grid; grid-template-columns: minmax(0,1.04fr) minmax(360px,.96fr);
  gap: 64px; align-items: center; padding-block: 66px 76px;
}
.hero__copy h1, .page-hero h1, .detail-hero h1, .not-found h1 {
  margin: 0; color: var(--heading); font-size: clamp(2.4rem, 5vw, 4.75rem);
  line-height: 1.06; letter-spacing: -.045em;
}
.hero__lead { max-width: 700px; margin: 24px 0 0; color: #5f5b68; font-size: 1.08rem; line-height: 1.9; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.hero__stats { display: flex; flex-wrap: wrap; gap: 10px; margin: 34px 0 0; }
.hero__stats div { min-width: 104px; padding: 12px 14px; border: 1px solid var(--line); border-radius: 14px; background: rgba(255,255,255,.7); }
.hero__stats dt { color: var(--muted); font-size: .72rem; }
.hero__stats dd { margin: 2px 0 0; color: var(--heading); font-weight: 760; font-size: .92rem; }
.hero__visual {
  position: relative; display: block; min-height: 580px; overflow: hidden; border-radius: 34px;
  background: var(--surface-soft); box-shadow: var(--shadow-md);
}
.hero__visual::after {
  content: ""; position: absolute; inset: 0; background: linear-gradient(to top, rgba(28,24,38,.7), rgba(28,24,38,0) 48%);
  pointer-events: none;
}
.hero__visual img { width: 100%; height: 100%; min-height: 580px; object-fit: cover; }
.hero__badge {
  position: absolute; z-index: 2; top: 20px; left: 20px; padding: 8px 12px;
  border-radius: 999px; background: rgba(255,255,255,.92); color: var(--brand-deep); font-weight: 760; font-size: .8rem;
}
.hero__caption { position: absolute; z-index: 2; left: 24px; right: 24px; bottom: 24px; color: #fff; display: grid; gap: 5px; }
.hero__caption strong { color: #fff; font-size: 1.55rem; }
.hero__caption span { color: rgba(255,255,255,.86); }

.section { padding-block: 78px; }
.section-heading { display: flex; justify-content: space-between; align-items: end; gap: 28px; margin-bottom: 28px; }
.section-heading h2, .split-feature h2, .topic-band h2, .brand-panel h2, .detail-body h2, .info-layout h2, .quiet-panel h2 {
  margin: 0; color: var(--heading); font-size: clamp(1.65rem, 3vw, 2.65rem); line-height: 1.2; letter-spacing: -.025em;
}
.section-heading > p { max-width: 470px; margin: 0; color: var(--muted); }
.section-heading > a { flex: none; color: var(--brand-deep); font-weight: 750; }
.section-heading > a::after { content: " →"; }

.media-grid { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 24px; }
.media-grid--featured { grid-template-columns: repeat(3, minmax(0,1fr)); }
.media-grid--four { grid-template-columns: repeat(4, minmax(0,1fr)); }
.media-card { min-width: 0; }
.media-card__cover {
  position: relative; display: block; overflow: hidden; aspect-ratio: 4 / 5.5;
  border-radius: 20px; background: var(--surface-soft); box-shadow: 0 8px 28px rgba(36,33,46,.07);
}
.media-card__cover img { width: 100%; height: 100%; object-fit: cover; transition: transform .45s var(--ease); }
.media-card:hover .media-card__cover img { transform: scale(1.035); }
.media-card__type {
  position: absolute; left: 12px; top: 12px; padding: 5px 9px; border-radius: 999px;
  background: rgba(255,255,255,.92); color: var(--heading); font-size: .72rem; font-weight: 780;
}
.media-card__body { padding: 15px 3px 0; }
.media-card h3 { margin: 0; color: var(--heading); font-size: 1.07rem; line-height: 1.35; }
.media-card h3 a:hover { color: var(--brand-deep); }
.media-card p { margin: 8px 0 0; color: var(--muted); font-size: .9rem; line-height: 1.65; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.meta-line { display: flex; justify-content: space-between; gap: 10px; margin-top: 11px; color: #96919f; font-size: .76rem; }
.media-card--compact .media-card__cover { aspect-ratio: 4 / 5; }

.split-feature { background: #fff; padding-block: 84px; border-block: 1px solid var(--line); }
.split-feature__grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 58px; align-items: center; }
.split-feature__image { overflow: hidden; border-radius: 28px; box-shadow: var(--shadow-md); }
.split-feature__image img { width: 100%; aspect-ratio: 1.36; object-fit: cover; }
.split-feature__copy p:not(.eyebrow) { color: #615d69; font-size: 1.02rem; }
.check-list { display: grid; gap: 12px; padding: 0; margin: 24px 0; list-style: none; }
.check-list li { position: relative; padding-left: 27px; color: #514d59; }
.check-list li::before {
  content: ""; position: absolute; left: 0; top: .68em; width: 12px; height: 12px; border-radius: 50%;
  background: radial-gradient(circle at center, #fff 0 25%, var(--brand) 26% 100%);
}

.rail { display: grid; grid-template-columns: repeat(6, minmax(180px,1fr)); gap: 18px; overflow-x: auto; padding-bottom: 8px; scrollbar-width: thin; }
.rail .media-card { min-width: 180px; }

.topic-band { padding-block: 78px; background: var(--heading); color: #fff; }
.topic-band__grid { display: grid; grid-template-columns: .95fr 1.05fr; gap: 64px; align-items: start; }
.topic-band .eyebrow { color: #c7c0ef; }
.topic-band h2 { color: #fff; }
.topic-band p:not(.eyebrow) { color: rgba(255,255,255,.72); max-width: 570px; }
.topic-band__links { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 12px; }
.topic-band__links a { padding: 18px; border: 1px solid rgba(255,255,255,.13); border-radius: 16px; background: rgba(255,255,255,.05); display: grid; gap: 3px; }
.topic-band__links a:hover { background: rgba(255,255,255,.09); border-color: rgba(255,255,255,.22); }
.topic-band__links span { font-weight: 780; }
.topic-band__links small { color: rgba(255,255,255,.55); }

.brand-panel { display: grid; grid-template-columns: .78fr 1.22fr; gap: 54px; align-items: start; }
.brand-panel__intro { position: sticky; top: calc(var(--header-height) + 30px); }
.brand-panel__intro > p:not(.eyebrow) { color: var(--muted); }
.brand-panel__cards { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 16px; }
.brand-panel__cards article, .fact-grid article, .quiet-panel__grid article {
  padding: 24px; border: 1px solid var(--line); border-radius: 18px; background: #fff; box-shadow: var(--shadow-sm);
}
.brand-panel__cards h3, .fact-grid h3, .quiet-panel__grid h3 { margin: 0; color: var(--heading); font-size: 1rem; }
.brand-panel__cards p, .fact-grid p, .quiet-panel__grid p { margin: 9px 0 0; color: var(--muted); font-size: .9rem; }

.faq { border-top: 1px solid var(--line); }
.faq-list { display: grid; gap: 10px; }
.faq details { border: 1px solid var(--line); border-radius: 16px; background: #fff; overflow: hidden; }
.faq summary { cursor: pointer; list-style: none; padding: 18px 52px 18px 20px; color: var(--heading); font-weight: 760; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 20px; top: 50%; transform: translateY(-50%); font-size: 1.3rem; color: var(--brand); }
.faq details[open] summary::after { content: "−"; }
.faq details > div { padding: 0 20px 18px; color: var(--muted); }
.faq details > div p { margin: 0; }

.page-hero { padding-block: 56px 38px; }
.page-hero__grid { display: grid; grid-template-columns: 1fr .72fr; gap: 52px; align-items: center; }
.page-hero h1 { font-size: clamp(2.25rem,4.4vw,4.1rem); }
.page-hero p:not(.eyebrow) { color: var(--muted); font-size: 1.04rem; max-width: 650px; }
.page-hero img { width: 100%; max-height: 390px; object-fit: cover; border-radius: 26px; box-shadow: var(--shadow-md); }
.page-hero--official { padding-bottom: 50px; background: linear-gradient(180deg,#fff 0,var(--bg) 100%); }

.breadcrumb { margin-top: 28px; }
.breadcrumb ol { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; padding: 0; margin: 0; list-style: none; color: var(--muted); font-size: .84rem; }
.breadcrumb li:not(:last-child)::after { content: "/"; margin-left: 8px; color: #bbb6c3; }
.breadcrumb a:hover { color: var(--brand-deep); }

.filter-row { display: flex; justify-content: space-between; gap: 30px; align-items: end; margin-bottom: 30px; }
.filter-row h2 { margin: 0; color: var(--heading); font-size: clamp(1.6rem,3vw,2.4rem); }
.filter-tabs { display: flex; flex-wrap: wrap; gap: 8px; justify-content: flex-end; }
.filter-tabs a { padding: 8px 13px; border: 1px solid var(--line); border-radius: 999px; background: #fff; color: #5f5b68; font-size: .84rem; font-weight: 700; }
.filter-tabs a:hover, .filter-tabs a[aria-current="page"] { background: var(--brand); border-color: var(--brand); color: #fff; }
.pagination { display: flex; justify-content: center; gap: 8px; margin-top: 42px; }
.pagination a, .pagination span { min-width: 40px; height: 40px; display: inline-flex; align-items: center; justify-content: center; border-radius: 12px; border: 1px solid var(--line); background: #fff; }
.pagination .is-current { background: var(--brand); border-color: var(--brand); color: #fff; font-weight: 800; }

.quiet-panel { display: grid; grid-template-columns: .7fr 1.3fr; gap: 48px; border-top: 1px solid var(--line); }
.quiet-panel__grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 14px; }
.quiet-panel__grid article { box-shadow: none; }

.info-layout { display: grid; grid-template-columns: minmax(0,1fr) 300px; gap: 56px; align-items: start; }
.info-layout__main > h2 { margin-top: 40px; }
.info-layout__main > h2:first-of-type { margin-top: 0; }
.info-layout__main > p { color: #5f5b68; }
.info-layout__side { position: sticky; top: calc(var(--header-height) + 28px); display: grid; gap: 14px; }
.domain-card { margin: 28px 0 10px; padding: 24px; border-radius: 18px; background: var(--heading); color: #fff; display: grid; gap: 4px; }
.domain-card span, .domain-card small { color: rgba(255,255,255,.64); }
.domain-card strong { color: #fff; font-size: 1.25rem; word-break: break-all; }
.fact-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 14px; margin-top: 22px; }
.side-card { padding: 22px; border: 1px solid var(--line); border-radius: 18px; background: #fff; box-shadow: var(--shadow-sm); }
.side-card h2 { margin: 0 0 12px; font-size: 1.03rem; }
.side-card p { margin: 7px 0; color: var(--muted); font-size: .9rem; }
.side-card ul { padding: 0; margin: 0; list-style: none; display: grid; gap: 9px; }
.side-card a { color: var(--brand-deep); font-weight: 700; }
.inline-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 26px; }

.detail-hero { display: grid; grid-template-columns: minmax(280px,.42fr) minmax(0,.58fr); gap: 58px; align-items: center; padding-block: 42px 72px; }
.detail-hero__cover { overflow: hidden; border-radius: 28px; box-shadow: var(--shadow-md); max-width: 470px; }
.detail-hero__cover img { width: 100%; aspect-ratio: 4/5.35; object-fit: cover; }
.detail-hero h1 { font-size: clamp(2.5rem,5vw,4.8rem); }
.detail-lead { margin: 22px 0; color: #5e5a67; font-size: 1.08rem; line-height: 1.9; }
.detail-meta { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 10px; margin: 24px 0; }
.detail-meta div { padding: 14px; border-radius: 14px; background: #fff; border: 1px solid var(--line); }
.detail-meta dt { color: var(--muted); font-size: .72rem; }
.detail-meta dd { margin: 3px 0 0; color: var(--heading); font-weight: 760; }
.tag-row { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 26px; }
.tag-row span { padding: 6px 10px; border-radius: 999px; background: var(--brand-soft); color: var(--brand-deep); font-size: .8rem; font-weight: 720; }
.detail-body { display: grid; grid-template-columns: minmax(0,1fr) 300px; gap: 58px; border-top: 1px solid var(--line); }
.detail-body article { max-width: 780px; }
.detail-body article p { color: #5b5764; font-size: 1.01rem; }
.detail-body .intro-paragraph { color: var(--heading); font-size: 1.12rem; }
.detail-body h2 { margin-top: 36px; font-size: 1.75rem; }
.detail-body h2:first-of-type { margin-top: 0; }

.not-found { min-height: 70vh; display: grid; grid-template-columns: 1fr .8fr; align-items: center; gap: 54px; padding-block: 80px; }
.not-found p:not(.eyebrow) { color: var(--muted); max-width: 640px; font-size: 1.06rem; }
.not-found img { border-radius: 28px; box-shadow: var(--shadow-md); }

.site-footer { margin-top: 40px; padding-block: 58px 22px; background: #fff; border-top: 1px solid var(--line); }
.footer-grid { display: grid; grid-template-columns: 1.4fr .8fr .8fr; gap: 56px; }
.footer-brand > p { max-width: 480px; color: var(--muted); font-size: .9rem; }
.brand-mark--footer img { width: 40px; height: 40px; }
.site-footer h2 { margin: 0 0 12px; color: var(--heading); font-size: .92rem; }
.site-footer ul { padding: 0; margin: 0; list-style: none; display: grid; gap: 8px; }
.site-footer li, .site-footer a { color: #66616f; font-size: .88rem; }
.site-footer a:hover { color: var(--brand-deep); }
.footer-bottom { display: flex; justify-content: space-between; gap: 24px; margin-top: 42px; padding-top: 20px; border-top: 1px solid var(--line); }
.footer-bottom p { margin: 0; color: #8a8691; font-size: .8rem; }

@media (max-width: 1100px) {
  .hero { grid-template-columns: 1fr .82fr; gap: 38px; }
  .hero__visual, .hero__visual img { min-height: 510px; }
  .media-grid { grid-template-columns: repeat(3,minmax(0,1fr)); }
  .media-grid--four { grid-template-columns: repeat(4,minmax(0,1fr)); }
  .quiet-panel { grid-template-columns: 1fr; }
  .quiet-panel__grid { grid-template-columns: repeat(3,minmax(0,1fr)); }
}

@media (max-width: 900px) {
  :root { --shell: min(100% - 30px, 760px); --header-height: 68px; }
  .site-header__inner { grid-template-columns: auto 1fr auto; gap: 12px; }
  .header-search { display: none; }
  .nav-toggle { display: block; justify-self: end; }
  .site-nav {
    position: absolute; left: 15px; right: 15px; top: calc(100% + 8px); z-index: 120;
    display: grid; gap: 4px; padding: 10px; border: 1px solid var(--line); border-radius: 16px;
    background: #fff; box-shadow: var(--shadow-md); opacity: 0; transform: translateY(-8px); pointer-events: none;
    transition: opacity .18s ease, transform .18s ease;
  }
  .site-nav.is-open { opacity: 1; transform: translateY(0); pointer-events: auto; }
  .site-nav a { border-radius: 11px; }
  .hero { grid-template-columns: 1fr; padding-top: 44px; }
  .hero__copy { max-width: 700px; }
  .hero__visual { min-height: 470px; }
  .hero__visual img { min-height: 470px; }
  .media-grid, .media-grid--featured { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .media-grid--four { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .split-feature__grid, .topic-band__grid, .brand-panel, .page-hero__grid, .info-layout, .detail-body, .not-found { grid-template-columns: 1fr; }
  .split-feature__copy { max-width: 680px; }
  .brand-panel__intro, .info-layout__side { position: static; }
  .page-hero img { max-height: 340px; }
  .detail-hero { grid-template-columns: .75fr 1.25fr; gap: 34px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 640px) {
  :root { --shell: calc(100% - 24px); }
  .brand-mark small { display: none; }
  .hero { padding-block: 34px 54px; gap: 28px; }
  .hero__copy h1, .page-hero h1, .not-found h1 { font-size: clamp(2.05rem,11vw,3.2rem); }
  .hero__lead { font-size: 1rem; }
  .hero__stats { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); }
  .hero__stats div { min-width: 0; }
  .hero__visual, .hero__visual img { min-height: 390px; }
  .section { padding-block: 56px; }
  .section-heading { display: grid; align-items: start; gap: 10px; }
  .media-grid, .media-grid--featured, .media-grid--four { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 16px 12px; }
  .media-card__cover { border-radius: 15px; }
  .media-card p { -webkit-line-clamp: 2; font-size: .84rem; }
  .media-card h3 { font-size: .98rem; }
  .split-feature { padding-block: 58px; }
  .split-feature__grid { gap: 30px; }
  .topic-band { padding-block: 58px; }
  .topic-band__grid { gap: 30px; }
  .topic-band__links, .brand-panel__cards, .fact-grid, .quiet-panel__grid { grid-template-columns: 1fr; }
  .filter-row { display: grid; align-items: start; }
  .filter-tabs { justify-content: flex-start; }
  .detail-hero { grid-template-columns: 1fr; padding-block: 30px 48px; }
  .detail-hero__cover { max-width: 100%; }
  .detail-hero__cover img { aspect-ratio: 16/11; }
  .detail-meta { grid-template-columns: repeat(3,minmax(0,1fr)); }
  .footer-grid { grid-template-columns: 1fr; gap: 30px; }
  .footer-brand { grid-column: auto; }
  .footer-bottom { display: grid; gap: 8px; }
}

@media (max-width: 430px) {
  .media-grid, .media-grid--featured, .media-grid--four { grid-template-columns: 1fr; }
  .media-card__cover { aspect-ratio: 16/11; }
  .media-card--compact .media-card__cover { aspect-ratio: 4/5; }
  .rail { grid-template-columns: repeat(6, 72vw); }
  .detail-meta { grid-template-columns: 1fr; }
  .hero__actions, .inline-actions { display: grid; }
  .button { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
}

@media print {
  .site-header, .site-footer, .hero__actions, .header-search, .nav-toggle, .filter-tabs, .pagination { display: none !important; }
  body { background: #fff; color: #000; }
  .shell { width: 100%; }
  a { color: #000; text-decoration: underline; }
  .media-card__cover, .hero__visual, .detail-hero__cover { box-shadow: none; }
}

/* Additional layout refinements for wide, touch, contrast and content-dense contexts. */
@media (min-width: 1280px) {
  .page-home .hero { min-height: calc(100vh - var(--header-height)); }
  .page-home .hero__copy { padding-bottom: 4vh; }
  .page-films .media-grid { row-gap: 34px; }
  .page-detail .detail-body article { padding-right: 26px; }
}

@media (hover: hover) and (pointer: fine) {
  .media-card__cover::after {
    content: "查看详情";
    position: absolute; right: 12px; bottom: 12px;
    padding: 7px 10px; border-radius: 999px;
    background: rgba(36,33,46,.82); color: #fff;
    font-size: .72rem; font-weight: 760;
    opacity: 0; transform: translateY(6px);
    transition: opacity .2s ease, transform .2s ease;
  }
  .media-card:hover .media-card__cover::after,
  .media-card:focus-within .media-card__cover::after { opacity: 1; transform: translateY(0); }
  .topic-band__links a { transition: transform .2s var(--ease), background .2s ease, border-color .2s ease; }
  .topic-band__links a:hover { transform: translateY(-2px); }
  .brand-panel__cards article, .fact-grid article, .quiet-panel__grid article {
    transition: transform .2s var(--ease), box-shadow .2s var(--ease), border-color .2s ease;
  }
  .brand-panel__cards article:hover, .fact-grid article:hover, .quiet-panel__grid article:hover {
    transform: translateY(-2px); border-color: #d9d3e9; box-shadow: 0 14px 32px rgba(36,33,46,.08);
  }
}

@media (pointer: coarse) {
  .site-nav a, .filter-tabs a, .pagination a, .pagination span { min-height: 44px; display: inline-flex; align-items: center; }
  .faq summary { min-height: 54px; display: flex; align-items: center; }
  .media-card__body h3 a { display: inline-block; padding-block: 2px; }
}

@media (orientation: landscape) and (max-height: 520px) and (max-width: 950px) {
  .hero { min-height: auto; padding-block: 26px 40px; grid-template-columns: 1.2fr .8fr; }
  .hero__visual, .hero__visual img { min-height: 330px; }
  .hero__stats { margin-top: 20px; }
  .page-hero { padding-block: 30px; }
  .page-hero__grid { grid-template-columns: 1.15fr .85fr; }
  .page-hero img { max-height: 260px; }
}

@media (forced-colors: active) {
  .button, .header-search, .filter-tabs a, .pagination a, .pagination span,
  .media-card__cover, .brand-panel__cards article, .side-card, .faq details {
    border: 1px solid CanvasText;
  }
  .button--primary, .pagination .is-current, .filter-tabs a[aria-current="page"] {
    background: Highlight; color: HighlightText;
  }
  .media-card__type, .tag-row span { border: 1px solid CanvasText; }
}

.site-header.has-scrolled { box-shadow: 0 10px 30px rgba(36,33,46,.05); }
.page-home main, .page-films main, .page-official main, .page-detail main, .page-404 main { overflow: clip; }
.media-card__body, .hero__copy, .split-feature__copy, .detail-hero__copy { min-width: 0; }
.media-card h3, .detail-hero h1, .page-hero h1 { overflow-wrap: anywhere; }
.site-footer a, .breadcrumb a, .section-heading > a, .text-link { text-underline-offset: .2em; }
.site-footer a:hover, .breadcrumb a:hover, .section-heading > a:hover, .text-link:hover { text-decoration: underline; }

.page-films .page-hero--films { background: linear-gradient(180deg, #fff 0%, rgba(242,241,246,.58) 100%); }
.page-films #content-index { scroll-margin-top: calc(var(--header-height) + 20px); }
.page-films .filter-tabs { max-width: 650px; }
.page-films .media-card__body p { min-height: 4.45em; }
.page-films .media-card__body .meta-line { min-height: 1.3em; }

.page-official .domain-card::before {
  content: ""; width: 34px; height: 4px; margin-bottom: 8px; border-radius: 999px; background: var(--accent);
}
.page-official .info-layout__main { min-width: 0; }
.page-official .info-layout__main > p { max-width: 820px; }

.page-detail .breadcrumb { margin-bottom: 8px; }
.page-detail .detail-hero__copy > .button { margin-top: 2px; }
.page-detail .detail-body article > p + p { margin-top: 1.15em; }
.page-detail .detail-body aside { align-self: start; position: sticky; top: calc(var(--header-height) + 28px); }
.page-detail .detail-body .side-card strong { display: block; margin-bottom: 8px; font-size: 1.1rem; }

.page-404 .site-footer { margin-top: 0; }
.not-found > div { max-width: 700px; }
.not-found .eyebrow { font-size: 1rem; color: var(--accent); }

@media (max-width: 900px) {
  .page-detail .detail-body aside { position: static; }
  .page-films .media-card__body p { min-height: 0; }
}

@media (max-width: 640px) {
  .site-header__inner { min-height: 64px; }
  .brand-mark img { width: 38px; height: 38px; }
  .hero__caption { left: 18px; right: 18px; bottom: 18px; }
  .hero__caption strong { font-size: 1.3rem; }
  .section-heading > a { justify-self: start; }
  .page-hero__grid { gap: 28px; }
  .breadcrumb { margin-top: 20px; overflow-x: auto; padding-bottom: 4px; }
  .breadcrumb ol { width: max-content; max-width: none; flex-wrap: nowrap; }
  .filter-tabs { overflow-x: auto; flex-wrap: nowrap; justify-content: flex-start; padding-bottom: 5px; scrollbar-width: thin; }
  .filter-tabs a { flex: none; }
  .detail-body { gap: 30px; }
  .site-footer { padding-top: 46px; }
}